The arm rule

A way to know if you need a condom size bigger than medium. By measuring your penis to your arm, if it's bigger then you need a bigger size.

Hey dad what size condom should I wear? You should use the arm rule. Oh ok

by Lee Chandler May 26, 2017

Wank arm

One arm is bigger than the other

Sarah said hey look at my wank arm it's so much bigger

by Well it's true December 20, 2022

Alligator arms

A person who is stingy and never wants to pay.

Alan has Alligator arms so don't expect him to pay for dinner.

by Vulgar_English April 30, 2024

Alligator arms

The arms of an alligator.

Man that alligator. Got two arms.OMG Alligator arms

by I shall not pass February 12, 2020

put the arm on it

To put the arm on something is to steal it.

A "nice sweater , where'd you get it ?"
B " Saw it in Macy's and put the arm on it."

by jay-mon September 17, 2019

scottish arm bar

An embarrassing and mythological maneuver one claims to had performed during and altercation in which he/she/questioning had unquestionably lost but cannot accept the loss and thus claims to had performed on the true victor in a pathetic display of denial .

"Remember that time I put buddy guy friend there in thee ole Scottish Arm Bar?"

by FinestScotchman June 18, 2017

T-Rex Arm

A symptom after getting the Covid Vaccine.

I got my covid vaccine yesterday and I cant lift my arm high. Totally have T-Rex arm

by Killrek May 12, 2021